package com.software.servlet;

import com.software.entity.CarbonGasSensor;
import com.software.entity.MethaneGasSensor;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;

@WebServlet(name = "specialSensorServlet", urlPatterns = "/specialSensor")
public class SpecialSensorServlet extends HttpServlet {

    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        req.setCharacterEncoding("utf-8");
        resp.setContentType("text/html;charset=utf-8");
        String type = req.getParameter("type");
//        SpecialSensor specialSensor = new SpecialSensor();
//        String result = specialSensor.judgeWhatIs(type);
        System.out.println(type);
        String result = "";
        if (type.equals("co2")) {
            CarbonGasSensor sensor = new CarbonGasSensor();
            result = sensor.showInfo();
        } else if (type.equals("ch4")) {
            MethaneGasSensor sensor = new MethaneGasSensor();
            result = sensor.showInfo();
        }
        PrintWriter writer = resp.getWriter();
        writer.write(result);
    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        doGet(req, resp);
    }
}
